CBS has issued the press release for next week's episode of The Big Bang Theory, "The Geology Elevation". John Ross Bowie returns as Barry Kripke and Brian Posehn reprises his role as Bert, the geologist, in the episode. Stephen Hawking guest stars as himself. Read the full story

CBS has issued the press release for the next episode of The Big Bang Theory, "The Fetal Kick Catalyst", which marks the show's return to Thursday nights. The episode airs next Thursday, October 27 at 8/7c. Brian Posehn reprises his role as Amy's colleague, Bert, in the episode. Read the full story